1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iren2701 [21]
3 years ago
9

4. The following occurs when heat energy is removed: Gas --A-> Liquid-B--> Solid.

Chemistry
1 answer:
Misha Larkins [42]3 years ago
6 0

Answer: The phase change for A and B respectively is condensation, freezing.

Explanation:

A process in which gaseous state of a substance converts into liquid state is called condensation.

For example, conversion of steam into water.

A process in which liquid state of a substance converts into solid state is called freezing.

For example, conversion of liquid water into ice.

Thus, we can conclude that the phase change for A and B respectively is condensation and freezing.

You might be interested in
The following compound can be identified as
sergeinik [125]

Answer:

3: Lactone

Explanation:

Lactones are defined as carboxylic esters that contain the structure (−C(=O)−O−) which is essentially showing that an ester has now become part of the chemical structure of the ring.

Thus, looking at the question, it has the structure as defined in Lactones.

Thus, we can say that the compound is a Lactone.

5 0
3 years ago
12) Which statement is not a component of the particle kinetic molecular theory of matter? A) Atoms of different elements are id
agasfer [191]

Answer:

c i got it right on usatestprep

Explanation:

............

6 0
2 years ago
I need help answering this extra credit assignment but I could not answer the question could you please help.
Firdavs [7]

Answer:

it would take longer to boil on top of a mountain because the water is not as hat

7 0
1 year ago
Read 2 more answers
In a laboratory experiment, john uses a message to seperate soil particles from water . Which technique separation which techniq
eimsori [14]
So visualize soil mixed with water. To separate it, you can use a sieve to filter the water.
3 0
3 years ago
What is the pressure exerted by a force of 15.0 N over an area of 0.00372 m^2 ?
aleksandrvk [35]

Explanation:

Pressure = Force/Area

therefore,

P = 15/0.00372

= 4.03 X10^³N/m²

6 0
2 years ago
Other questions:
  • The reaction 4Fe + 3O2 &gt;&gt; 2Fe2O3 is an example of what?<br>​
    10·1 answer
  • Why can you never see the far side of the mood from earth?
    14·2 answers
  • Consider the unbalanced equation for the oxidation of aluminum. _Al + _O2 mc031-1.jpg _Al2O3 Which sequence of coefficients shou
    14·2 answers
  • 1- Which of the following has one double covalent bond?
    12·1 answer
  • Calculate the enthalpy change for the reaction Mn3O4(s)+CO(g)⟶3MnO(s)+CO2(g) from the following:
    10·1 answer
  • Which formula represents a non polar molecule with polar covalent bonds
    12·2 answers
  • Which is more scientific, what is the air made out of? or why is there air?
    5·2 answers
  • Which of the following statements is true of enzymes
    7·1 answer
  • Which organic compound listed below does not have a carbonyl group ?
    8·1 answer
  • A 400. 0 g sample of liquid water is at 30. 0 ºc. how many joules of energy are required to raise the temperature of the water t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!